This is an unknown lineage show. My fiance recieved it in trade in August or September of 2003, and it came with no info on its lineage or source. From spectral and frequency analysis, it appears to be a minidisc recorded show, compressed at the time of recording with ATRAC3 with some noise in the high ranges possibly due to analog transfer. There is also a fair amount of mic shuffling on the recording. This is currently the only known recording of this performance, however, so it is the best available currently.
If you know the identity of the taper, please email me at firstname.lastname@example.org